SL 230-2015 (English Version) PDF

Scope: This standard applies to the maintenance and repair of level 1, level 2, level 3, and level 4 concrete dams and other hydraulic structures, underground caverns, slopes and facilities contained in their hubs in water conservancy and hydropower projects. Level 5 concrete dams can refer to implement.

SL 230-2015 Referenced Document

CECS 146 Technical specification for strengthening concrete structures with carbon fiber reinforced polymer laminate
DL/T 5144 Hydraulic concrete construction specifications
DL/T 5389 Construction technical specincations on rock-foundation excavating engineering of hydraulic structures
GB 50086 Technical code for engineering of ground anchorages and shotcrete support*， 2015-05-11 Update
GB 50550 Code for acceptance of construction quality of strengthening building structures
GB 6722 Safety regulations for blasting
GB 8076 Concrete admixtures
GB/T 1596 Fly ash used for cement and concrete*， 2017-07-12 Update
SL 191 Design code for hydraulic concrete structures
SL 210 Code of maintenance and repair for earth rockfill dam
SL 211 Code for design of hydraulic structures against ice and freezing action
SL 223 Acceptance code of practice on water resources and hydroelectric engineering
SL 253 Spillway Design Specifications*， 2018-07-17 Update
SL 352 Test code for hydraulic concrete
SL 377 Technical specification of shotcrete and rock bolt for water resources and hydropower project
SL 46 Construction specification for hydraulic prestressed anchorage(explanation)
SL 601 Technical specification for concrete dam safety monitoring
SL 62 Technical specification for cement grouting of hydraulic structures
SL 621 Standard for scrapping of dam safety monitoring instrument